Difference Between Blood and Plasma Donation
A blood donation is when a person donates about one pint of blood. Plasma donation is when the plasma component of blood is extracted from the patient.
What is Blood Donation? Definition: Blood donation is the process in which a person has blood removed from a vein for later use, either by somebody else, or for use by the person donating the blood.
Purpose: People often need blood transfusions when they have surgery or have suffered blood loss due to some type of injury or trauma.